Fujitsu B6230 User Guide - Page 94
Video Problems, Problem, Possible Cause, Possible Solutions, Save Changes And Exit
UPC - 611343081986
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Problem Possible Cause Possible Solutions System powers up and displays power on information but fails to load the operating system. (continued) You have a secured system requiring a password to load your operating system. Make sure you have the right password. Enter the setup utility and verify the Security settings and modify them as accordingly. See "BIOS Setup Utility" on page 52. An error message is displayed on the screen during the notebook (boot) sequence. Power On Self Test (POST) has detected a problem. See the Power On Self Test (POST) messages to determine the meaning and severity of the problem. Not all messages are errors; some are simply status indicators. See "Power On Self Test Messages" on page 92. Your notebook appears to change setup parameters when you start it. BIOS setup changes were not saved when made and you exited the setup utility. Make sure you select Save Changes And Exit when exiting the BIOS setup utility. Your system display won't turn on when the system is turned on or has resumed. Video Problems You have installed the LifeBook/Security Application panel. Check the Status Indicator Panel for presence of the Security icon. If it is visible, enter your password See "Status Indicator Panel" on page 21. The built-in display is blank when you turn on your LifeBook notebook. The notebook is set for an external monitor only. Press [F10] while holding down the [Fn] key to change where to send your display video. When you press the keys you will step to the next choice. The choices, in order are: built-in display only, external monitor only, both built-in display and external monitor. The display angle and brightness settings are not adequate for your lighting conditions. Move the display and the brightness control until you have adequate visibility. Pressing either the [F6] or [F7] keys while holding down the [Fn] key also allows you to change the brightness level of the display. The power management timeouts may be set for very short intervals and you failed to notice the display come on and go off again. Press a keyboard button or move the mouse to restore operation. If that fails, push the Suspend/Resume button. (The display may be shut off by Sleep mode, Auto Suspend or Video Timeout) 89 - Troubleshooting